Dosing gun for liquids and pastes

Details Dosing gun for liquids and pastes Dosing gun for liquids and pastes

1988-02-05

1989-09-12

Shaver, Kevin P.

Dispensing

With discharge assistant

Insertable cartridge or removable container

222108, 222340, 222391, 222392, B65D 8854, B67D 542

Patent

active

048652296

ABSTRACT:
A dosing gun consists substantially of a housing having a trigger device with a trigger lever, with which a piston arranged on a piston rod can be operated evenly by a spring, which spring is initially compressed by a use of the trigger lever and a band brake. For this purpose a cord, which can be wound up onto a cord drum, is secured to an end of the piston rod. A brake drum which is secured an a drive shaft and can be operated by a brake band, is arranged in one piece on the cord drum. With the hand wheel mounted on a left side of the drive shaft, it is possible to wind the cord onto the cord drum and to compress the spring.

REFERENCES:
patent: 2093387 (1937-09-01), Tear
patent: 3389838 (1968-06-01), Morra et al.
patent: 3782598 (1974-01-01), Basa

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